CN211649496U

CN211649496U - Oil gas gathering and transportation pipeline maintenance plugging device

Info

Publication number: CN211649496U
Application number: CN202020245550.0U
Authority: CN
Inventors: 张文超; 王海燕; 庞雅君; 张凯; 王伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-03
Filing date: 2020-03-03
Publication date: 2020-10-09
Anticipated expiration: 2030-03-03

Abstract

The utility model discloses an oil gas gathering and transportation pipeline maintenance plugging device, including the tee bend body, the lower extreme of tee bend body is fixed with the guide rail, the slider is all installed at the both ends of guide rail, the upper end of slider is fixed with the lag, the lower extreme of lag is equipped with the opening, the lag is equipped with the open-ended lateral wall and fixes the upper end both sides at the slider, and two lag covers establish on the tee bend body, all be fixed with the rubber pad on a week lateral wall in the lag, the lower extreme of slider is fixed with the installation piece, the lower extreme of installation piece rotates and is connected with the connecting rod, the lower extreme of guide rail is fixed with the support column, the lower extreme of support column is fixed with the bottom plate. The utility model discloses not only can carry out abundant protection to the welding department of pipeline, can also adjust according to the position height that different pipelines locate, reach the purpose of fully matching and stable support then, improve the practicality and the validity of shutoff greatly.

Description

Oil gas gathering and transportation pipeline maintenance plugging device

Technical Field

The utility model relates to a pipeline shutoff technical field especially relates to an oil gas gathering and transportation pipeline maintenance plugging device.

Background

At present, when leakage or pipeline diversion needs to be carried out in an oil and gas conveying pipeline, the plugging device is often used for adjusting, but the existing plugging device cannot be adjusted according to the height of pipeline erection, meanwhile, excessive protection does not exist on a welding seam formed by plugging, secondary leakage is easily caused, and therefore the oil and gas gathering and conveying pipeline maintenance plugging device is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an oil gas gathering and transportation pipeline maintenance plugging device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a maintenance plugging device for an oil gas gathering and transportation pipeline comprises a three-way pipe body, wherein a guide rail is fixed at the lower end of the three-way pipe body, the two ends of the guide rail are respectively provided with a slide block, the upper end of the slide block is fixed with a protective sleeve, the lower end of the protective sleeve is provided with an opening, the side wall of the protective sleeve with the opening is fixed on the two sides of the upper end of the slide block, and the two protective sleeves are sleeved on the three-way pipe body, rubber pads are fixed on the side walls of the periphery in the protective sleeves, the lower end of the sliding block is fixed with a mounting block, the lower end of the mounting block is rotatably connected with a connecting rod, a support pillar is fixed at the lower end of the guide rail, a bottom plate is fixed at the lower end of the support pillar, a lantern ring is sleeved on the support pillar, a fixing mechanism is arranged on the lantern ring, and the one end of two connecting rods all rotates the both sides of connecting at the lantern ring, the lower extreme four corners of support column all is equipped with elevating system.

Preferably, fixed establishment is including running through two inserted bars that set up at lantern ring both ends, the both sides of support column all are fixed with the slide rail, one side of slide rail is equidistant to be equipped with a plurality of through-holes, and corresponds with an inserted bar and a slide rail of one side, and all extends to in one of them through-hole on the corresponding slide rail with the one end of an inserted bar of one side.

Preferably, the lifting mechanism comprises screws which are sleeved at four corners of the lower end of the bottom plate in a threaded manner, and cushion blocks are fixed at the lower ends of the screws.

Preferably, a sealing valve is installed on the three-way pipe body.

Preferably, the four corners of the lower end of the bottom plate are provided with mounting holes.

Preferably, both sides of the lower end of the protective sleeve are fixed with two vertical plates, and the two vertical plates on the same side are fixed through a bolt.

The utility model discloses in, when needing to carry out the shutoff to the pipeline that corresponds, close the regional both ends valve of this pipeline shutoff earlier, the broken pipeline that will damage the part cuts and makes it can adorn the tee bend body, let its both ends overlap and establish, the support height according to the high position adjusting screw of pipeline lower extreme and cushion, convenient butt joint is assembled, then the position of locating is established at the cover to the both ends welding of tee bend body, drive the connecting rod expansion then at the rebound lantern ring, realize that the slider drives the removal of lag, move to welded position department back until the lag, utilize the inserted bar to fix the lantern ring, thereby protect welding department, different pipelines can be connected as required to the upper end of tee bend body, sealing valve seals and opens and shuts the operation.

The utility model discloses not only can carry out abundant protection to the welding department of pipeline, can also adjust according to the position height that different pipelines locate, reach the purpose of fully matching and stable support then, improve the practicality and the validity of shutoff greatly.

Drawings

Fig. 1 is a schematic structural view of a maintenance plugging device for an oil and gas gathering and transportation pipeline provided by the present invention;

fig. 2 is a schematic structural view of a protective sleeve of the oil and gas gathering and transportation pipeline maintenance plugging device provided by the utility model;

fig. 3 is a schematic structural view of a lifting mechanism of the oil and gas gathering and transportation pipeline maintenance plugging device provided by the utility model;

fig. 4 is the utility model provides a maintenance plugging device's of oil gas gathering pipeline enlargedly of A department.

In the figure: the sealing device comprises a sealing valve 1, a three-way pipe body 2, a protective sleeve 3, a vertical plate 4, a mounting block 5, a connecting rod 6, a lantern ring 7, a supporting column 8, a bottom plate 9, a guide rail 10, a sliding block 11, a mounting hole 12, a screw rod 13, a cushion block 14, a rubber pad 15, a bolt 16, a sliding rail 17, an inserted rod 18 and a through hole 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, an oil gas gathering pipeline maintenance plugging device includes tee bend body 2, and the lower extreme of tee bend body 2 is fixed with guide rail 10, and slider 11 is all installed at the both ends of guide rail 10, and the upper end of slider 11 is fixed with lag 3, and the lower extreme of lag 3 is equipped with the opening, and lag 3 is equipped with the open-ended lateral wall and fixes in the upper end both sides of slider 11, and lag 3 can move under the drive of slider 11.

The utility model discloses in, two 3 covers of lag establish on tee bend body 2, all be fixed with rubber pad 15 on the a week lateral wall in the lag 3, the lower extreme of slider 11 is fixed with installation piece 5, the lower extreme of installation piece 5 rotates and is connected with connecting rod 6, the lower extreme of guide rail 10 is fixed with support column 8, the lower extreme of support column 8 is fixed with bottom plate 9, the cover is equipped with lantern ring 7 on the support column 8, be equipped with fixed establishment on the lantern ring 7, and the one end of two connecting rod 6 is all rotated and is connected in the both sides of lantern ring 7, the lower extreme four corners of support column 8 all is equipped with elevating system, adjust the height that its lower extreme supported as required, then.

The utility model discloses in, fixed establishment is including running through two inserted bars 18 that set up at lantern ring 7 both ends, and the both sides of support column 8 all are fixed with slide rail 17, and one side equidistant of slide rail 17 is equipped with a plurality of through-holes 19, and corresponds with an inserted bar 18 and a slide rail 17 of one side, and in the one end of an inserted bar 18 with one side all extended to corresponding one of them through-hole 19 on the slide rail 17, utilizes inserted bar 18 can fix lantern ring 7, realizes the regulation of the lantern ring 7 then.

The utility model discloses in, elevating system includes that the screw thread cup joints the screw rod 13 in bottom plate 9 lower extreme four corners, and the lower extreme of screw rod 13 all is fixed with cushion 14, utilizes screw rod 13 and 14 combination of cushion, realizes stabilizing altitude mixture control, installs sealing valve 1 on the tee bend body 2.

The utility model discloses in, the lower extreme four corners of bottom plate 9 all is equipped with mounting hole 12, can fix by inserting the gag lever post in mounting hole 12, and the lower extreme both sides of lag 3 all are fixed with two risers 4, and fix through a bolt 16 between two risers 4 with one side.

The utility model discloses in, when needing to carry out the shutoff to the pipeline that corresponds, close the regional both ends valve of this pipeline shutoff earlier, the broken pipeline that will damage the part cuts and makes it can adorn tee bend body 2, let its both ends overlap and establish, according to the high position adjusting screw 13 of pipeline lower extreme and the support height of cushion 14, convenient butt joint is assembled, then the position of department is established at the cover with the both ends welding of tee bend body 2, drive connecting rod 6 and expand then at the rebound lantern ring 7, realize that slider 11 drives the removal of lag 3, move to welded position department back until lag 3, utilize inserted bar 18 to fix lantern ring 7, thereby protect welding department, different pipelines can be connected as required to the upper end of tee bend body 2, sealing valve 1 seals and opens and shuts the operation.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an oil gas gathering pipeline maintenance plugging device, includes tee bend body (2), its characterized in that: the guide rail (10) is fixed at the lower end of the three-way pipe body (2), sliding blocks (11) are installed at two ends of each guide rail (10), a protective sleeve (3) is fixed at the upper end of each sliding block (11), an opening is formed in the lower end of each protective sleeve (3), side walls, provided with the opening, of each protective sleeve (3) are fixed on two sides of the upper end of each sliding block (11), the two protective sleeves (3) are sleeved on the three-way pipe body (2), rubber pads (15) are fixed on the side walls of the circle in each protective sleeve (3), an installation block (5) is fixed at the lower end of each sliding block (11), a connecting rod (6) is rotatably connected with the lower end of each installation block (5), a support column (8) is fixed at the lower end of each guide rail (10), a bottom plate (9) is fixed at the lower end of each support column (8), a lantern ring (7) is sleeved, and one ends of the two connecting rods (6) are rotatably connected to the two sides of the lantern ring (7), and the four corners of the lower end of the supporting column (8) are provided with lifting mechanisms.

2. The oil and gas gathering and transportation pipeline maintenance plugging device according to claim 1, wherein the fixing mechanism comprises two insertion rods (18) penetrating through two ends of the sleeve ring (7), sliding rails (17) are fixed on two sides of the supporting column (8), a plurality of through holes (19) are formed in one side of each sliding rail (17) at equal intervals, one insertion rod (18) on the same side corresponds to one sliding rail (17), and one end of one insertion rod (18) on the same side extends into one through hole (19) on the corresponding sliding rail (17).

3. The oil and gas gathering and transportation pipeline maintenance plugging device according to claim 1, wherein the lifting mechanism comprises screw rods (13) which are in threaded sleeve joint with four corners of the lower end of the bottom plate (9), and cushion blocks (14) are fixed at the lower ends of the screw rods (13).

4. The oil and gas gathering pipeline maintenance plugging device according to claim 1, wherein a sealing valve (1) is installed on the three-way pipe body (2).

5. The oil and gas gathering and transportation pipeline maintenance plugging device as claimed in claim 1, wherein four corners of the lower end of the bottom plate (9) are provided with mounting holes (12).

6. The oil and gas gathering and transportation pipeline maintenance plugging device as claimed in claim 1, wherein two risers (4) are fixed on both sides of the lower end of the protection sleeve (3), and the two risers (4) on the same side are fixed through a bolt (16).